Merge pull request basarat#467 from mareklaco/patch-2

Fix small issues in React examples

Author: basarat

docs/jsx/react.md

@@ -86,7 +86,7 @@ class MyComponent extends React.Component<Props, {}> {
  }
 }
 
-<MyComponent foo="bar" />
+<MyComponent header={<h1>Header</h1>} body={<i>body</i>} />
 ```
 
 ### React JSX Tip: Accept an instance of a Component
@@ -183,7 +183,7 @@ class FocusingInput extends React.Component<{ value: string, onChange: (value: s
  <input
  ref={(input) => this.input = input}
  value={this.props.value}
- onChange={(e) => { this.props.onChange(this.ctrls.input.value) } }
+ onChange={(e) => { this.props.onChange(this.input.value) } }
  />
  );
  }